[Bug c++/10555] ICE on undefined template argument

["cvs-commit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-01-25 15:08 -------
Subject: Bug 10555

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_3-branch
Changes by:	lerdsuwa@gcc.gnu.org	2004-01-25 15:08:20

Modified files:
	gcc/cp         : ChangeLog pt.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/g++.dg/template: nontype4.C nontype5.C memclass1.C 

Log message:
	PR c++/13797
	* pt.c (instantiate_class_template): Add an error_mark_node
	check.
	(tsubst_decl) <TEMPLATE_DECL case>: Likewise.
	
	Backport from mainline
	2003-05-09  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
	
	PR c++/10555, c++/10576
	* pt.c (lookup_template_class): Handle class template with
	multiple levels of parameters when one of the levels contain
	errors.
	
	* g++.dg/template/nontype4.C: New test.
	* g++.dg/template/nontype5.C: Likewise.
	* g++.dg/template/memclass1.C: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.3076.2.242&r2=1.3076.2.243
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/pt.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.635.2.41&r2=1.635.2.42
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.2261.2.352&r2=1.2261.2.353
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/template/nontype4.C.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=NONE&r2=1.1.4.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/template/nontype5.C.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=NONE&r2=1.1.4.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/template/memclass1.C.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=NONE&r2=1.2.16.1



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10555